An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Määttä S, Vepsäläinen H, Lehto R, Erkkola M, Roos E, Ray C.Määttä S, et al. Among authors: ray c.Children (Basel). 2018 Oct 23;5(11):144. doi: 10.3390/children5110144.Children (Basel). 2018.PMID: 30360523Free PMC article.
Ray C, Suominen S, Roos E.Ray C, et al.J Epidemiol Community Health. 2009 Dec;63(12):1005-9. doi: 10.1136/jech.2008.085100. Epub 2009 Jun 11.J Epidemiol Community Health. 2009.PMID: 19525244
Lehto R, Ray C, Lahti-Koski M, Roos E.Lehto R, et al. Among authors: ray c.Public Health Nutr. 2011 Jul;14(7):1245-50. doi: 10.1017/S1368980010003034. Epub 2010 Dec 6.Public Health Nutr. 2011.PMID: 21129237
Lehto R, Ray C, Roos E.Lehto R, et al. Among authors: ray c.Int J Public Health. 2012 Jun;57(3):495-503. doi: 10.1007/s00038-011-0281-5. Epub 2011 Aug 4.Int J Public Health. 2012.PMID: 21814847
Ray C, Roos E, Brug J, Behrendt I, Ehrenblad B, Yngve A, te Velde SJ.Ray C, et al.Public Health Nutr. 2013 Jun;16(6):1109-17. doi: 10.1017/S1368980012004181. Epub 2012 Sep 14.Public Health Nutr. 2013.PMID: 22974579Free PMC article.
Nuutinen T, Ray C, Roos E.Nuutinen T, et al. Among authors: ray c.BMC Public Health. 2013 Jul 26;13:684. doi: 10.1186/1471-2458-13-684.BMC Public Health. 2013.PMID: 23886318Free PMC article.